× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1993 Ford Ranger STX 4.0L Cuts out, MIL Lamp on
Posted to Ford Driveability on 3/11/1999

Hi folks, Got dragged into this one by a shop that's had this thing for two weeks. It cuts out under hard acceleration. The MIL comes on and it sets codes 185 (MAF) and 186 (Inj. pulse width). It can idle for an hour and not set the codes, but as soon as you a...

  Related Documents & Media  1993 Ford Ranger STX

 
Message Closed w/FIX

car Vehicle Data

1993 Ford Ranger STX

VIN 1FTCR10X6P
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / MFI
EmissionsUS Fed Emissions
SymptomsCuts Out, MIL Lamp On
OccursUnder Load, on Accel

Trouble Codes

185maf
186Fuel Inj. Pulse width higher than normal
Message Closed w/FIX

car Vehicle Data

1993 Ford Ranger STX

VIN 1FTCR10X6P
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / MFI
EmissionsUS Fed Emissions
SymptomsCuts Out, MIL Lamp On
OccursUnder Load, on Accel

Trouble Codes

185maf
186Fuel Inj. Pulse width higher than normal